Finding the Third Proportional to 2,071,608 and 4,519,800

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,608 : 4,519,800 = 4,519,800 : x
2. Step 2: Convert to fraction form
   2,071,608/4,519,800 = 4,519,800/x
3. Step 3: Cross multiply
   2,071,608x = 4,519,800 × 4,519,800
4. Step 4: Simplify right side
   2,071,608x = 20,428,592,040,000
5. Step 5: Solve for x
   x = 20,428,592,040,000/2,071,608
6. Step 6: Final answer
   x = 9,861,224.73